1. Introducció
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your CAREL PJEZSNH000 thermostat. The PJEZSNH000 is a compact and reliable electronic temperature controller designed for various electrical DIY and industrial applications. Please read this manual thoroughly before using the device.
2. Informació de seguretat
- Always disconnect power before installation, maintenance, or troubleshooting to prevent electric shock.
- La instal·lació ha de ser realitzada per personal qualificat d'acord amb els codis i les normatives elèctriques locals.
- Assegureu-vos de posar a terra correctament el dispositiu.
- Do not expose the device to water, excessive humidity, or extreme temperatures outside its operating range.
- Comproveu que la font d'alimentació voltage coincideix amb els requisits del dispositiu.
3. Contingut del paquet
En obrir el paquet, comproveu que tots els components siguin presents i no estiguin danyats:
- CAREL PJEZSNH000 Thermostat Unit
- Green Terminal Blocks (for wiring connections)
- Yellow Mounting Clips (for securing the unit)
- Optional: Temperature Probe (if purchased with the 'with 1 probe' SKU option)
4. Configuració i instal·lació
4.1 Muntatge
The thermostat is designed for panel mounting. Use the provided yellow clips to secure the unit into a suitable cutout. Ensure adequate ventilation around the unit.
4.2 Connexions de cablejat
Refer to the wiring diagram on the back of the unit and the image below for correct connections. Use the provided green terminal blocks for secure wiring.
- Font d'alimentació: Connect the main power supply to the designated terminals.
- Entrada del sensor: If your unit includes a temperature probe, connect it to the sensor input terminals. Ensure the probe is placed in the area where temperature needs to be measured.
- Sortida de càrrega: Connect the device you wish to control (e.g., compressor, heater) to the relay output terminals.
Sempre comproveu dues vegades totes les connexions abans d'aplicar l'alimentació.
5. Funcionament
5.1 Tauler frontal sobreview
- Visualització: Shows the current temperature or parameter values.
- Llums indicadores: Provide status feedback (e.g., relay active, defrost cycle).
- Botó d'engegada (⏻): Encén/apaga la unitat.
- Botó SET: S'utilitza per entrar al mode de configuració de paràmetres i confirmar les seleccions.
- Botó MUTE: May be used to silence alarms or activate specific functions.
- EASY Button: Provides quick access to frequently used functions or simplified settings.
- Up (▲) / Down (▼) Arrows: Used to navigate menus and adjust parameter values.
5.2 Basic Temperature Setting
- Premeu el botó SET botó per view el punt de consigna actual.
- Manteniu premut el botó SET button for a few seconds to enter the setpoint modification mode. The setpoint value will start flashing.
- Utilitza el Amunt (▲) or Avall (▼) arrow buttons to adjust the desired temperature setpoint.
- Premeu el botó SET button again to confirm and save the new setpoint.
For advanced parameter settings, refer to the detailed programming instructions typically found in the full technical manual.
6. Manteniment
6.1 Neteja
To clean the unit, disconnect power and wipe the front panel with a soft, damp drap. No utilitzeu netejadors abrasius, dissolvents ni productes químics agressius, ja que poden danyar la pantalla o laasing.
6.2 Comprovacions periòdiques
Periodically inspect the wiring connections to ensure they are secure and free from corrosion. Check the temperature probe for any physical damage or signs of wear. Ensure the unit's ventilation openings are clear of dust and debris.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén | Sense subministrament d'alimentació; cablejat incorrecte; unitat defectuosa | Check power connections and source; verify wiring against diagram; if problem persists, contact support. |
| Lectura de temperatura incorrecta | Faulty or improperly connected probe; probe placed incorrectly | Check probe wiring; ensure probe is correctly positioned; replace probe if damaged. |
| Load not switching | Incorrect setpoint; faulty relay; wiring issue | Verify setpoint and differential settings; check load wiring; if problem persists, contact support. |
7.1 Model Compatibility
If you are replacing an existing controller, ensure the model number matches or is a compatible replacement. For example, if your existing controller is PJEZSNH010, verify with the manufacturer or supplier if PJEZSNH000 is a suitable substitute, as different model numbers often indicate variations in features or specifications.
8. Especificacions
| Característica | Detall |
|---|---|
| Número de model | PJEZSNH000 |
| Categoria de subministraments de bricolatge | Elèctric |
| Origen | Xina continental |
| Certificacions | UL, cULus, EAC, CE |
| Pes (aprox.) | 0.27 kg |
| Substància química molt preocupant | Cap |
9. Consells d'usuari
- Verifica els números de model: Abans de la compraasing or installing, always double-check that the model number (e.g., PJEZSNH000) precisely matches your requirements or the unit you are replacing to ensure compatibility.
- Col·locació de la sonda: For accurate temperature control, ensure the temperature probe is positioned correctly within the environment you intend to monitor, away from direct heat sources or drafts.
10. Garantia i Suport
The CAREL PJEZSNH000 thermostat is covered by the manufacturer's standard warranty. For specific warranty terms, technical support, or service inquiries, please contact your product vendor or the official CAREL support channels. Keep your purchase receipt as proof of purchase.
